#include "public.h"

	void main() {

			const int two = 2;
				int a = 2;
					switch (a)
							{
									case 1:
												printf("1\n"); break;
													case two:
														printf("2\n"); break;
															case 3:
																printf("3\n"); break;
																	default:
																		break;
																			}

	}
